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/* NSCFNumber.m
Copyright (C) 2020 Free Software Foundation, Inc.
Written by: Frederik Seiffert
Date: March, 2020
This file is part of the GNUstep CoreBase Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#import <Foundation/NSObject.h>
#import <Foundation/NSValue.h>
#include "NSCFType.h"
#include "CoreFoundation/CFNumber.h"
@interface NSCFNumber : NSNumber
NSCFTYPE_VARS
@end
@interface NSNumber (CoreBaseAdditions)
- (CFTypeID) _cfTypeID;
@end
@implementation NSCFNumber
+ (void) load
{
NSCFInitialize ();
}
+ (void) initialize
{
GSObjCAddClassBehavior (self, [NSCFType class]);
}
- (const char *) objCType
{
CFNumberType type = CFNumberGetType((CFNumberRef)self);
switch (type)
{
case kCFNumberSInt8Type:
return @encode(SInt8);
case kCFNumberSInt16Type:
return @encode(SInt16);
case kCFNumberSInt32Type:
return @encode(SInt32);
case kCFNumberSInt64Type:
return @encode(SInt64);
case kCFNumberFloat32Type:
return @encode(Float32);
case kCFNumberFloat64Type:
return @encode(Float64);
case kCFNumberCharType:
return @encode(char);
case kCFNumberShortType:
return @encode(short);
case kCFNumberIntType:
return @encode(int);
case kCFNumberLongType:
return @encode(long);
case kCFNumberLongLongType:
return @encode(long long);
case kCFNumberFloatType:
return @encode(float);
case kCFNumberDoubleType:
return @encode(double);
case kCFNumberCFIndexType:
return @encode(CFIndex);
#if OS_API_VERSION(MAC_OS_X_VERSION_10_5, GS_API_LATEST)
case kCFNumberNSIntegerType:
return @encode(NSInteger);
case kCFNumberCGFloatType:
return @encode(CGFloat);
#endif
}
return NULL;
}
- (NSString*) descriptionWithLocale: (id)aLocale
{
return AUTORELEASE((id) CFCopyDescription(self));
}
- (BOOL) boolValue
{
BOOL value;
CFNumberGetValue((CFNumberRef)self, kCFNumberCharType, &value);
return value;
}
- (signed char) charValue
{
signed char value;
CFNumberGetValue((CFNumberRef)self, kCFNumberCharType, &value);
return value;
}
- (double) doubleValue
{
double value;
CFNumberGetValue((CFNumberRef)self, kCFNumberDoubleType, &value);
return value;
}
- (float) floatValue
{
float value;
CFNumberGetValue((CFNumberRef)self, kCFNumberFloatType, &value);
return value;
}
- (signed int) intValue
{
signed int value;
CFNumberGetValue((CFNumberRef)self, kCFNumberIntType, &value);
return value;
}
- (signed long) longValue
{
signed long value;
CFNumberGetValue((CFNumberRef)self, kCFNumberLongType, &value);
return value;
}
- (signed long long) longLongValue
{
signed long long value;
CFNumberGetValue((CFNumberRef)self, kCFNumberLongLongType, &value);
return value;
}
- (signed short) shortValue
{
signed short value;
CFNumberGetValue((CFNumberRef)self, kCFNumberShortType, &value);
return value;
}
- (unsigned char) unsignedCharValue
{
unsigned char value;
CFNumberGetValue((CFNumberRef)self, kCFNumberCharType, &value);
return value;
}
- (unsigned int) unsignedIntValue
{
unsigned int value;
CFNumberGetValue((CFNumberRef)self, kCFNumberIntType, &value);
return value;
}
- (unsigned long) unsignedLongValue
{
unsigned long value;
CFNumberGetValue((CFNumberRef)self, kCFNumberLongType, &value);
return value;
}
- (unsigned long long) unsignedLongLongValue
{
unsigned long long value;
CFNumberGetValue((CFNumberRef)self, kCFNumberLongLongType, &value);
return value;
}
- (unsigned short) unsignedShortValue
{
unsigned short value;
CFNumberGetValue((CFNumberRef)self, kCFNumberShortType, &value);
return value;
}
@end
@implementation NSNumber (CoreBaseAdditions)
- (CFTypeID) _cfTypeID
{
return CFNumberGetTypeID();
}
@end
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